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Performance Analysis on the Narrowband Interference Rejection of Impulse Radio System in Frequency Coexistence Environment  

Jang, Se-In (Dasgu Campus of Korea Polytechnic VI)
Lee, Yang-Sun (Chosun University)
Kim, Si-Gwan (Kumoh National Institute of Technology)
Publication Information
Journal of Advanced Navigation Technology / v.14, no.5, 2010 , pp. 745-751 More about this Journal
Abstract
In this paper, the proposed a narrowband interference cancellation techniques for the frequence sharing of Ultra wideband Impulse Radio communication system and narrowband communication system. In this system, the narrowband communication signals can cause intolerant interferences to Impulse Radio signals. In this paper, Ultra wideband Impulse Radio system have been analyzed in AWGN, MAI and NI(Narrowband Interference) environment. Also, performance improvement has been obtained by adopting an adaptive notch filtering scheme using Complex Filter Bank and CCI canceller. The results show that there is a substantial enhancement in performance by employing the adaptive notch filtering and/or CCI canceller.
Keywords
Impulse Radio; Ultra wideband; CMFB; CCI canceller;
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  • Reference
1 P. Withington, "UWB Regulation & Applications", UWB Workshop, www.timedomain.com, 11. 2001.
2 Aetherwire & Location Inc., www.aether-wire.com.
3 N. Boubaker, and K. B. Letaief, "Performance analysis of DS-UWB multiple access under imperfect power control", IEEE Trans. Commun., Vol. 52, no. 9, pp. 1459-1463, Sep. 2004.   DOI   ScienceOn
4 M. Z. Win and R. A. Scholtz, "Ultra-wide bandwidth time-hopping spread-spectrum impulse radio for wireless multiple-access communications," IEEE Trans. Commun., vol. 48, pp. 679-689. Apr. 2000.   DOI   ScienceOn
5 M. Z. Win and R. A. Scholtz, "Impulse : How It Works," IEEE Comm. Lett., vol. 2, pp. 36-38. Feb.1998.   DOI   ScienceOn
6 F. Ramirez-Mireles, "On performance of ultra wideband signals in Gaussian noise and dense multipath," accepted for publication in IEEE Trans. on Veh. Technol. 1999.
7 R. A. Scholtz, "Multiple access with time hopping impulse modulation," Proc. IEEE MILCOM'93, pp. 447-450, Oct. 1993.
8 E. G. Gernaniotis, "Performance of non- coherent direct-sequence spread- spectrum multiple-access communications," IEEE J. Select Areas Commun., vol. SAC-3, no. 5, Sept. 1985.
9 P. P. Vaidyanathen, "Multirate Digital Filters, Filter Banks, Polyphase Networks, and Applications: A Tutorial", Proceedings of The IEEE, Vol. 78, No. 1, Jan. 1990.
10 S. Hara, T. Matsuda, K. Ishikura, N. Morinaga, "Co-Existence Problem of TDMA and DS-CDMA Systems - Application of Complex Multirate Filter Bank", IEEE GLOBECOMM'96, pp. 1281-85, Nov. 1996.